Law Dome Snow Accumulation and Stratigraphy Logs from 1984 Traverse

Field logs document snow accumulation, snow density, gravity, and snow pit stratigraphy recorded during the 1984 traverse season on Law Dome and Wilkes Land in Antarctica. The data was collected by the Australian Antarctic Division and archived in their records store. The dataset represents a single field season concluding in December 1984.

Use Cases

• Analyze temporal trends in snow_accumulation and snow_density measurements along the traverse route.
• Correlate snow_pit_stratigraphy layers with annual accumulation cycles for climate reconstruction.
• Use gravity measurements to infer underlying ice sheet or bedrock topography.
• Validate regional climate model outputs for the 1984 period using field-recorded snow parameters.

Strengths

• Data originates from a systematic field traverse conducted by a national Antarctic program (Australian Antarctic Division).
• Captures multiple concurrent physical measurements (accumulation, density, stratigraphy, gravity) from a single season.

Limitations

• Dataset is temporally limited to a single field season in 1984, with no apparent updates.
• Unknown sample size and row count; may represent a limited spatial transect.

Provenance

Source

Australian Antarctic Division (AU_AADC) records store.

Collection Method

Field measurements (raw logs) recorded during a ground traverse on Law Dome/Wilkes Land.

Time Range

1984 traverse season.

Freshness

Data collection concluded on 1984-12-31, with no indication of ongoing updates.

Geography

Law Dome and Wilkes Land, Antarctica.